Unit5Thepowerofnaturewarmingupreading1课件（人教版选修6）.ppt

Period 12 Warming up and Reading I;Warming up;Do you still remember what happened on Dec 26, 2004 in Indonesia?;earthquake;tornado / cyclone 龙卷风;sandstorm;volcano-eruption;An extinct volcano 死火山;Do you know what a volcano is?;;Near the oceans.;;What is the writer? When did he first see an eruption? ;1. Why is a volcanologist’s job important? 2. Why is the lava that flows on Mount Kilauea more dangerous than the actual eruption? Why did the scientists have to get close to the volcano after it began erupting? Why did the writer’s bedroom become as bright as day even though it was night? 5. Why does the writer still enjoy his job even after studying them for 20 years?;Part 1(Para 1-2) Part 2(Para 3-4) Part 3(Para 5)